Corsa C rough idle

[@alexevington8601]

I cleaned the egr and throttle body out and that seems to make it stop for a while but not propper fix

[@gvvq-pi5ml]

It sounds like the EGR valve stuck open, that will cause rough idle, sometimes wont idle at all.

[@alexevington8601]

no ive changed the MAP sensor, egr valve, coils, spark plugs , oil, air and fuel filters. I found that keeping the air con on pushes the idling speed up which solves the problem for now any way.

[@richardjack8518]

Ann

[@ayres6727]

What is air con?

[@jabungwenya4561]

I have the same issue

[@nixon9346]

​@@ayres6727 air condition

[@welln0w]

@@ayres6727 🤦🏻‍♂️

[@Sokolace]

Same problem here

[@n21jpbx87]

Had the same problem with mine it was a loose connection on the ht leads I pushed them back in and it ran fine for a couple weeks now the same problem but it’s not the leads

[@leecfc1888]

had the same problem turned out it was the timing that was out

[@alecburns5153]

My corsa developed this problem any luck fixing this I change the map so far.

[@imthegreatest2935]

thats the chain pal

[@mrspook5650]

I have this issue with diag code for throttle sensor, any ideas as a couple of codes regarding throttle are coming up

[@liammillichamp]

Hi mate did you ever find out what was causing it to idle bad.mines exactly the same

[@Mitch388]

Hi mate i have this problem it is flustrating did you find out what it was?

[@hussama5242]

Possibly oxygen sensor

[@mituldattani6315]

did you fix it in the end ?

[@adamderbisenda]

Try the chain and wile your going the take the head of that sounds like is some thing to do with inside the engine it self.
Try getting a long screw driver and poke around a little bit and see where is coming from.